<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>demo</title>
</head>

<body>

</body>
<script type="text/javascript">
    console.log(String.raw({ raw: ['foo', 'bar'] }, 1 + 2))

    console.log('\u01D1'.normalize() === '\u004F\u030C'.normalize())

</script>

</html>